Figure 4

Memory T cell phenotypes in the liver of mice during the course of infection. (a) Percentage of effector memory CD4+ T cells (Tem, CD44+CD62L−)/CD4+ T cells in the liver. (b) Percentage of central memory CD8+ T cells (Tcm, CD44+CD62L+)/CD8+ T cells in the liver. (c) Percentage of effector memory CD8+ T cells (Tem, CD44+CD62L−)/CD8+ T cells in the liver. LD: 50 PSCs; MD: 500 PSCs; HD: 2000 PSCs. Data are shown as mean ± standard error of the mean (SEM, 4–6 mice per group), *p < 0.05, **p < 0.01 and ***p < 0.001.